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  1. 1. Python爬虫之Scrapy框架安装配置
    1. 1.0.1. Linux Ubuntu 平台:

Python爬虫之Scrapy框架安装配置

Linux Ubuntu 平台:

这里只说Linux下的安装,非常简单,只需要执行几条命令几个

1.安装Python

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sudo apt-get install python2.7 python2.7-dev

2.安装 pip

首先下载 get-pip.py

下载好之后,选中该文件所在路径,执行下面的命令

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sudo python get-pip.py

3.直接安装 Scrapy

由于 Linux下已经预装了 lxml 和 OPENSSL

如果想验证 lxml ,可以分别输入

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sudo pip install lxml

出现下面的提示这证明已经安装成功

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Requirement already satisfied (use --upgrade to upgrade): lxml in /usr/lib/python2.7/dist-packages

如果想验证 openssl,则直接输入openssl 即可,如果跳转到 OPENSSL 命令行,则安装成功。

接下来直接安装 Scrapy 即可

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sudo pip install Scrapy

安装完毕之后,输入 scrapy(下不要输入Scrapy)

如果出现如下提示,这证明安装成功

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Usage:
scrapy <command> [options] [args]
Available commands:
bench Run quick benchmark test
fetch Fetch a URL using the Scrapy downloader
runspider Run a self-contained spider (without creating a project)
settings Get settings values
shell Interactive scraping console
startproject Create new project
version Print Scrapy version
view Open URL in browser, as seen by Scrapy
[ more ] More commands available when run from project directory